Botulinum Toxin — Wrinkle Smoothing

Botulinum toxin is one of the most studied and widely used aesthetic injectable agents in medical practice. At Berska Clinic, all botulinum toxin treatments are performed by MUDr. Šárka Běrská — not delegated to a non-physician operator. This physician-led approach ensures both the safety of injection technique and the precision of the aesthetic outcome.

Mechanism: botulinum toxin type A works by blocking the release of acetylcholine at the neuromuscular junction, preventing the motor nerve from signalling the muscle to contract. The result is selective, temporary muscle relaxation. In aesthetic medicine, this is used to relax the muscles responsible for expression lines. The effect is not a numbing or filling of the skin — the mechanism is inhibition of movement, which allows the overlying skin to smooth…

Standard treatment zones at Berska Clinic include: glabellar complex (frown lines between the brows), forehead horizontal lines, lateral canthal lines (crow's feet), eyebrow elevation (a small injection below the tail of the brow lifts it without weakening the forehead), and Foxy Eyes (a tail-of-brow/temporal lift effect). Advanced contouring applications include V-shape face narrowing via masseter reduction (reduces teeth grinding and softens a square…